11882109 has 8 divisors (see below), whose sum is σ = 15914752. Its totient is φ = 7885440.

The previous prime is 11882071. The next prime is 11882113. The reversal of 11882109 is 90128811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11882109 - 2⁸ = 11881853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11882119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8212 + ... + 9549.

It is an arithmetic number, because the mean of its divisors is an integer number (1989344).

Almost surely, 2^11882109 is an apocalyptic number.

It is an amenable number.

11882109 is a deficient number, since it is larger than the sum of its proper divisors (4032643).

11882109 is a wasteful number, since it uses less digits than its factorization.

11882109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17987.

The product of its (nonzero) digits is 1152, while the sum is 30.

The square root of 11882109 is about 3447.0435158263. The cubic root of 11882109 is about 228.1906492487.

The spelling of 11882109 in words is "eleven million, eight hundred eighty-two thousand, one hundred nine".